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Stellar Occultation by (476) Hedwig on 2023-08-23 (00:59:36 UT)

Stellar Occultation by (476) Hedwig on 2023-08-23 (00:59:36 UT)https://astro.kretlow.de/cora/occultations/b2b26b1f-5c52-4069-9b74-aeac8281a5cb

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : b2b26b1f-5c52-4069-9b74-aeac8281a5cb [observed]

 Occultation Date + Time   : 2023-08-23 at 00:59:36 UT +/- 0.01 min  [1]
 Object Designation        : (476) Hedwig
 Star Designation          : GDR3 3433464579467239424
 Star Coordinates (ICRF)   : RA = 06 22 05.4397, DE = +27 50 23.765  [2]
 Star Magnitudes           : G = 13.77 mag, RP = 13.42 mag, BP = 13.98 mag
 Object Magnitude          : V = 14.47 mag
 Estimated Magnitude Drop  : 1.2 mag
 Estimated Max. Duration   : 3.6 sec
 Object Mean Diameter      : 116.8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 32.7 km/s
 Elongation to Moon & Sun  : 128° (sunlit = 36%), Sun = 55°
 Cross-track uncertainty   : 1.3 mas = 3 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#128

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map
Occ by (476) Hedwig on 2023-08-23
Star = 13.77 G, Drop = 1.16 mag, Dur = 3.57 sec
RA = 06 22 05.4397, DE = +27 50 23.765 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
06 22 5.440 +27 50 23.76
FoV: 29.96'
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